docstr: Remaining unread length of buffer
docstr_tok: ["Remaining","unread","length","of","buffer"]
code: def unread_bytes(self) -> int:
      """
      Remaining unread length of buffer
      """
      pos = self._buffer.tell()
      end = self._buffer.seek(0, SEEK_END)
      self._buffer.seek(pos)
      return end - pos
  
file_path: catboost/contrib/python/redis/py3/redis/_parsers/socket.py
imports: import errno
  import io
  import socket
  from io import SEEK_END
  from typing import Optional, Union
  from ..exceptions import ConnectionError, TimeoutError
  from ..utils import SSL_AVAILABLE
label_desc: Use image node_id 2 for calling the SocketBuffer obj's underlying member method code with example usage: obj.unread_bytes() and returns: unknown